Intelligent rice noodle drying process

Abstract

The invention discloses an intelligent rice noodle drying process. The prepared rice noodle sequentially pass through a constant-temperature and constant-humidity fixed-strip drying chamber, a heatingdrying chamber, a main drying chamber and an accomplishing drying chamber which are independent and closed for drying, wherein the environment temperature of the constant-temperature and constant-humidity fixed-strip drying chamber is 37 DEG C-47 DEG C, the humidity is 80%-84%, the wind speed is 2.5-3.5 m / s, and the passing through time is 55 min-70 min; the temperature of the heating drying chamber is 41 DEG C-51 DEG C, the humidity is 79%-82%, the wind speed is 2.5-3.5 m / s, and the passing through time is 90 min-110 min; the temperature of the main drying chamber is 45 DEG C-55 DEG C, the humidity is 78%-80%, the wind speed is 2.0-2.5 m / s, and the passing through time is 150 min-240 min; and the temperature of the accomplishing drying chamber is 28 DEG C-35 DEG C, the humidity is 76%-80%, the wind speed is 1.5-2.5 m / s, the passing through time is 180 min-250 min, the temperature control error in each drying chamber is less than or equal to + / -1 DEG C, and the humidity error is lessthan or equal to + / -5%. According to the intelligent rice noodle drying process, the problems of low yield and serious energy waste in the existing rice noodle drying process are solved, the constanttemperature and constant humidity in all drying chambers is achieved, so that the drying process is not affected by weather, seasons and climate conditions.

Description

technical field [0001] The invention belongs to the technical field of food processing equipment, and in particular relates to an intelligent rice noodle drying process. Background technique [0002] Rice noodle drying is a continuous water evaporation process, the key is to grasp the temperature and humidity of each drying process. The traditional rice noodle drying process is mainly based on temperature control and has no humidification device. It is difficult to ensure stable product quality. The indoor temperature and humidity are uneven, which is greatly affected by seasons and weather. Rice noodles are dried and dehydrated in an extremely unstable temperature and humidity environment, causing product Deformation, vertical and horizontal fracture, and brittleness lead to problems such as poor product quality stability and consistency, low yield, and serious energy waste. Contents of the invention [0003] The invention provides an intelligent rice noodle drying proce...

AI Technical Summary

Problems solved by technology

The traditional rice noodle drying process is mainly based on temperature control and has no humidification device. It is difficult to ensure stable product quality. The indoor temperature and humidity are uneven, which is greatly affected by seasons and weather. Rice noodles are dried and dehydrated in an extremely unstable temperature and humidity environment, causing product Deformation, vertical and horizontal fracture, and brittleness, resulting in poor product quality stability and consistency, low yield, and serious energy waste, etc.

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